Events › 2026

Colorado and Southeastern Wyoming Late Season Snowstorm

May 6–7, 2026 · WPC Storm Summaries · Ended

  • Colorado
  • Wyoming

Summaries

3 summaries

First May 6, 02:36 AM UTC · latest May 7, 02:08 AM UTC

Source

NOAA Weather Prediction Center

Station values in WPC's text are preliminary

WPC outlooks as they stood at each summary

Not captured: this event's summaries were imported from the archive after they were issued, so the outlooks in effect at the time were not recorded. Events summarised since show the Excessive Rainfall Outlook and WSSI ice impacts as they stood at each summary.

Storm summaries

  1. Summary #3 · final

    May 7, 02:08 AM UTC

    Snow has come to an end across Wyoming and Colorado

    Full text
    ACUS45 KWBC 070208
    SCCNS5
    
    Storm Summary Number 3 for Colorado and Southeastern Wyoming Late
    Season Snowstorm
    NWS Weather Prediction Center College Park MD
    900 PM MDT Wed May 06 2026
    
    ...Snow has come to an end across Wyoming and Colorado...
    
    For a detailed graphical depiction of the latest watches, warnings
    and advisories, please see www.weather.gov
    
    At 800 PM MDT...A weak stationary front remains banked up against
    the Front Range, but National Weather Service Doppler Radar shows
    that precipitation has come to an end across Wyoming and Colorado.
    
    ...Selected preliminary Storm Total Snowfall in inches where the
    event has ended...
    
    ...COLORADO...
    LONGS PEAK 4 NNW                     33.8 SNOTEL ESTIMATE
    CAMERON PASS 1 NNW                   31.2 SNOTEL ESTIMATE
    PINGREE PARK 3 WNW                   31.2 SNOTEL ESTIMATE
    ESTES PARK 3 E                       31.0
    MOUNT AUDUBON 3 NNE                  27.3 SNOTEL ESTIMATE
    ALLENSPARK 2.3 N                     26.1
    MEEKER PARK                          26.1
    PENNOCK PASS 2 W                     25.0
    PINEWOOD SPRINGS 1 NW                23.7
    BRAINARD LAKE 3 S                    22.1 SNOTEL ESTIMATE
    WARD 3 SW                            22.1 SNOTEL ESTIMATE
    GLEN HAVEN 1.2 N                     21.4
    LYONS 6.4 NW                         21.0
    SPICER 9 SSE                         19.5 SNOTEL ESTIMATE
    ST MARYS GLACIER 1 SSE               19.0
    RABBIT EARS PASS 1 NNE               18.2 SNOTEL ESTIMATE
    BOULDER 3.7 WNW                      13.4
    AURORA 3 S                            7.0
    DENVER 0.4 E                          7.0
    AGATE 1 SSE                           6.0
    
    ...WYOMING...
    VEDAUWOO 6 N                         18.0 SNOTEL ESTIMATE
    BUFORD 1 N                           16.0
    CENTENNIAL 7 WSW                     16.0 SNOTEL ESTIMATE
    ARLINGTON 10 SSW                     12.5 SNOTEL ESTIMATE
    CHEYENNE 18.3 WNW                    12.2
    FEDERAL 6 ESE                         9.0
    SOUTH GREELEY HIGH 3 S                9.0
    SKYLINE 8 SW                          8.8 SNOTEL ESTIMATE
    LARAMIE 21.7 ENE                      8.2
    ENCAMPMENT 10 WSW                     8.0 SNOTEL ESTIMATE
    LANDER 5.7 SW                         7.1
    HORSE CREEK 12 SSE                    7.0
    BURNS 6.0 WSW                         6.5
    MCFADDEN 0.3 SW                       6.1
    ROCK RIVER 9.6 WSW                    5.8
    WARREN AF BASE 2 ENE                  5.5
    ELK MOUNTAIN 2.1 S                    4.4
    
    
    The heavy snow event has come to an end. Near freezing
    temperatures are expected tonight into Thursday morning, but
    steadily increasing temperatures through the end of the week will
    help melt snow that accumulated during this event.
    
    This will be the last Storm Summary issued by the Weather
    Prediction Center for this event. Please refer to your local
    National Weather service office for additional information.
    
    Dolan
    $$
  2. Summary #2

    May 6, 02:25 PM UTC

    Snow will continue and move southward across Colorado and parts of the Front Range this afternoon before tapering off by the evening

    Full text
    ACUS45 KWBC 061425
    SCCNS5
    
    Storm Summary Number 2 for Colorado and Southeastern Wyoming Late
    Season Snowstorm
    NWS Weather Prediction Center College Park MD
    900 AM MDT Wed May 06 2026
    
    ...Snow will continue and move southward across Colorado and parts
    of the Front Range this afternoon before tapering off by the
    evening...
    
    Winter Storm Warnings and Winter Weather Advisories remain in
    effect through early afternoon for the Rocky Mountain Front Range
    of southern Wyoming and Colorado.
    
    Freeze Watches and Warnings are in effect for the Central Plains
    to the Inter-Mountain West.
    
    For a detailed graphical depiction of the latest watches, warnings
    and advisories, please see www.weather.gov
    
    At 800 AM MDT...A cold front is pushing farther south across the
    Southern Plains with a stationary front and weak frontal low
    banked against the Rockies. National Weather Service mosaic radar
    is showing light snowfall across eastern Colorado and parts of
    western Kansas in the lower elevations, while pockets of moderate
    snowfall are occurring over central Colorado in the higher terrain
    of the Rockies. Cold air is funneling into the Plains with
    temperatures near or below freezing that are supporting anomalous
    May snowfall across the Front Range.
    
    ...Selected preliminary Storm Total Snowfall in inches from 700 AM
    MDT Tue May 05 through 800 AM MDT Tue May 05...
    
    ...COLORADO...
    ESTES PARK 2 SW                      27.0
    MEEKER PARK                          26.1
    PINEWOOD SPRINGS 1 NW                23.7
    ALLENSPARK 1 W                       23.3
    BEAR LAKE                            20.4 SNOTEL ESTIMATE
    TRAIL RIDGE 6 N                      20.4 SNOTEL ESTIMATE
    PINEWOOD SPRINGS 4 W                 19.0
    SPICER 9 SSE                         14.8 SNOTEL ESTIMATE
    CAMERON PASS 9 SSW                   14.4 SNOTEL ESTIMATE
    PINGREE PARK 3 WNW                   14.3 SNOTEL ESTIMATE
    RABBIT EARS PASS 1 NNE               13.0 SNOTEL ESTIMATE
    BOULDER 2 NW                         11.3
    DENVER 4 ESE                          5.0
    DENVER INTERNATIONAL AIRPORT          4.7
    
    ...WYOMING...
    VEDAUWOO 6 N                         18.0
    CENTENNIAL 7 WSW                     16.0
    ARLINGTON 10 SSW                     12.5
    BUFORD 6 NNE                         10.0
    FEDERAL 6 ESE                         9.0
    HORSE CREEK 12 SSE                    7.0
    SOUTH GREELEY HIGH 2 S                7.0
    LARAMIE 1 E                           6.3
    WARREN AF BASE 2 ENE                  5.5
    LANDER 8.7 SSE                        5.0
    BURNS 6.0 WSW                         3.5
    ROCK SPRINGS 4.4 NNW                  3.0
    
    
    Snow will continue into the afternoon and may bring additional
    accumulations of 1-3 inches across eastern Colorado and the
    Rockies foothills, including the Denver metro. 6-10 inches of
    additional snow are in the forecast for the higher terrain of the
    Rockies across central and southern Colorado. The Winter Storm
    Index shows Minor impacts remaining across southern Colorado with
    heavy, wet snow making travel difficult in the higher passes. Some
    snowfall may move southward into the high terrain of northern New
    Mexico as well. Later this afternoon into the evening, snow should
    begin to taper off as an mid-level disturbance leaves the region.
    Cold morning low temperatures in the 20s Thursday, particularly
    for May, across the Central Plains and the Inter-Mountain West
    will be hazardous for the Spring growing season.
    
    The next Storm Summary will be issued by the Weather Prediction
    Center at 900 PM MDT. Please refer to your local National Weather
    Service office for additional information on this event.
    
    Wilder
    $$
  3. Summary #1

    May 6, 02:36 AM UTC

    Issued as “Colorado and southeastern Wyoming Late Season Snowstorm”

    Heavy snow forecast to impact much of Colorado and southeastern Wyoming through Wednesday

    Full text
    ACUS45 KWBC 060236
    SCCNS5
    
    Storm Summary Number 1 for Colorado and southeastern Wyoming Late
    Season Snowstorm
    NWS Weather Prediction Center College Park MD
    900 PM MDT Tue May 05 2026
    
    ...Heavy snow forecast to impact much of Colorado and southeastern
    Wyoming through Wednesday...
    
    Winter Storm Warnings are in effect for the Rocky Mountain Front
    Range into the adjacent foothills and Denver metro area.
    
    Winter Weather Advisories are in effect for much of Colorado and
    portions of Wyoming.
    
    For a detailed graphical depiction of the latest watches, warnings
    and advisories, please see www.weather.gov
    
    At 800 PM MDT...A cold front was pushing south across the Central
    United States with the tail end banked up against the Rocky
    Mountains. National Weather Service Doppler Radar showed heavy
    snow falling over southeastern Wyoming and Colorado, with moderate
    snow spreading into the adjacent Plains. Snow began to fall this
    morning and continued through the day today, with some of the
    higher elevations in northern Colorado already reporting over a
    foot of snow.
    
    ...Selected preliminary Storm Total Snowfall in inches from 700 AM
    MDT Tue May 05 through 800 PM MDT Tue May 05...
    
    ...COLORADO...
    BEAR LAKE                            20.4 SNOTEL ESTIMATE
    TRAIL RIDGE 6 N                      20.4 SNOTEL ESTIMATE
    ESTES PARK 2 SW                      15.0
    SPICER 9 SSE                         14.8 SNOTEL ESTIMATE
    CAMERON PASS 9 SSW                   14.4 SNOTEL ESTIMATE
    PINGREE PARK 3 WNW                   14.3 SNOTEL ESTIMATE
    RABBIT EARS PASS 1 NNE               13.0 SNOTEL ESTIMATE
    GLEN HAVEN 1.2 N                      5.9
    BRECKENRIDGE 2 SE                     4.6
    NEDERLAND 4 NE                        3.0
    NWS BOULDER                           1.4
    VAIL 2 W                              1.2
    DENVER INTL AIRPORT 1 SSW             0.9
    
    ...WYOMING...
    BUFORD 6 NNE                         10.0
    CHEYENNE 18.3 WNW                     9.6
    FEDERAL 6 ESE                         9.0
    HORSE CREEK 12 SSE                    7.0
    SOUTH GREELEY HIGH 2 S                7.0
    LARAMIE 1 E                           6.3
    WARREN AF BASE 2 ENE                  5.5
    LANDER 8.7 SSE                        5.0
    BURNS 6.0 WSW                         3.5
    ROCK SPRINGS 4.4 NNW                  3.0
    CENTENNIAL 1.1 NNE                    2.9
    
    
    Heavy, wet snow will continue across southeastern Wyoming and
    Colorado through Wednesday. Additional snowfall amounts of 6-12
    inches are expected for the Denver metro area and foothills, with
    higher amounts forecast for the higher elevations. Snow will cause
    major travel disruptions, particularly along the I-25 and I-80
    corridors, with the worst travel conditions expected during the
    Wednesday morning commute. The heavy nature of this snow will
    likely lead to downed tree limbs and power outages. Snow should
    gradually taper off from north to south by Wednesday evening.
    
    The next Storm Summary will be issued by the Weather Prediction
    Center at 900 AM MDT. Please refer to your local National Weather
    Service office for additional information on this event.
    
    Dolan
    $$

Forecast offices in the affected states

By the states WPC's summaries list. Each office page has its active alerts and latest Area Forecast Discussion.

Text: NOAA/NWS Weather Prediction Center Storm Summaries, shown verbatim. Grouping the summaries into one event, the outlook copies and the links are Stormlio's; WPC issues no event id. Station values are preliminary; the official record is NCEI Storm Data.